<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:background="#FFFFFF"
android:layout_width="match_parent"
android:layout_height="match_parent">


<TextView
 android:id="@+id/title"
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:paddingTop="10dp"
 android:paddingBottom="10dp"
 android:text="Contact"
 android:gravity="center_horizontal"
 android:textAppearance="@style/TextAppearance.AppCompat.Large"
 android:layout_gravity="center"
 android:textColor="#FFFFFF"
 android:background="#283593"/>

 <ListView xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/listView"
 android:layout_height="wrap_content"
 android:layout_width="match_parent"
 android:layout_gravity="center"
 >
 </ListView>

 <Button
 android:id="@+id/cancel_button"
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:textAppearance="@style/TextAppearance.AppCompat.Medium"
 android:text="Cancel"
 android:textColor="#FFFFFF"
 android:background="#283593"/>

 </LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">

<TextView
android:id="@android:id/text1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:gravity="center"
android:textColor="#000000"
android:minHeight="?android:attr/listPreferredItemHeight"
 />
</LinearLayout

public class OptionMenuFragment extends Fragment implements View.OnClickListener{

private String phoneNumber, email;

 public OptionMenuFragment() {
 // Required empty public constructor
 }

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {

 View view = inflater.inflate(R.layout.option_main_fragment, container, false);

 Button button1=(Button) view.findViewById(R.id.button1);
 button1.setOnClickListener(this);
 Button button2=(Button) view.findViewById(R.id.button2);
 button2.setOnClickListener(this);
  ....
 Button button6=(Button) view.findViewById(R.id.button6);
 button6.setOnClickListener(this);

 getActivity().setTitle("Home");
 // Inflate the layout for this fragment
  return view;

   }
 }

 @Override
 public void onClick(View view) {
 switch (view.getId()) {
 case R.id.button1:
 Intent intent = new Intent(getActivity(), MyPage.class);
 startActivity(intent);
 break;
 case R.id.button2:
  Toast.makeText(getActivity(), "button 2 clicked", Toast.LENGTH_SHORT).show();
 break;
....................
break;
case R.id.button5:
// show the first alert dialog
showFirstDialog();
 break;
case R.id.button6:
 Toast.makeText(getActivity(), "button 6 clicked", Toast.LENGTH_SHORT).show();
   break;
   }
 }

 private void showFirstDialog() {

 //Create a new builder and get the layout.
 final AlertDialog.Builder builder = new
 AlertDialog.Builder(this.getActivity());
 LayoutInflater inflater = this.getActivity().getLayoutInflater();
 View dialogView = inflater.inflate(R.layout.first_alertlist_contact, null);
 builder.setView(dialogView);
 builder.setCancelable(true);
//Show the dialog
 final AlertDialog alert = builder.show();
//Get the TextView, ListView, Button from the layout.
 TextView alertTitle = (TextView) dialogView.findViewById(R.id.title);
 Button alertButton = (Button) dialogView.findViewById(R.id.cancel_button);
 ListView alertListView = (ListView) dialogView.findViewById(listView);
//Set title
 alertTitle.setText("Contact");
//Defined Array values to show in ListView
String[] companyName = getResources().getStringArray(R.array.company_name);

 ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>
(this.getActivity(), R.layout.first_alertlist_textstyle, android.R.id.text1, companyName);
 alertListView.setAdapter(arrayAdapter);

 alertButton.setOnClickListener(new View.OnClickListener() {
 @Override
  public void onClick(View view) {
  alert.dismiss();
  }
 });

 alertListView.setOnItemClickListener(new AdapterView.OnItemClickListener()
 {

 @Override
 public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
  // ListView Clicked item index
  int itemPosition = position;

  if (itemPosition == 0) {
    alert.dismiss();
    showSecondDialog(0);
  }
  else if (itemPosition == 1) {
    alert.dismiss();
    showSecondDialog(1);
  }
  else if (itemPosition == 2) {
    alert.dismiss();
    showSecondDialog(2);
  }
  else if (itemPosition == 3) {
    alert.dismiss();
    showSecondDialog(3);
  }
  else if (itemPosition == 3) {
    alert.dismiss();
    showSecondDialog(3);
  }
   else if (itemPosition == 4) {
    alert.dismiss();
    showSecondDialog(4);
   }
   else if (itemPosition == 5) {
    alert.dismiss();
    showSecondDialog(5);
     }
   }
  });
}

private void showSecondDialog(int position) {
final AlertDialog.Builder builder = new
AlertDialog.Builder(this.getActivity(), R.style.DialogStyle);
LayoutInflater inflater = this.getActivity().getLayoutInflater();
View dialogView = inflater.inflate(R.layout.first_alertlist_contact, null);
builder.setView(dialogView);
builder.setCancelable(true);
//setStyle(DialogFragment.STYLE_NORMAL, R.style.DialogStyle);

//Show the dialog
final AlertDialog alert = builder.show();

//Get the TextView, ListView, Button from the layout.
TextView alertTitle = (TextView) dialogView.findViewById(R.id.title);
Button alertButton = (Button) dialogView.findViewById(R.id.cancel_button);
final ListView alertListView = (ListView) dialogView.findViewById(listView);

 alertTitle.setText("What do you want to do");
 // Defined Array values to show in ListView
 String[] values = getResources().getStringArray(R.array.contact_way);

ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getActivity(),
 R.layout.first_alertlist_textstyle, android.R.id.text1, values);
 alertListView.setAdapter(adapter);

 alertButton.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View view) {
  alert.dismiss();
 }
});

// Can I do this logic in different way?

switch (position) {
case 0:
 phoneNumber = "12335";
 email="mail_1.com";
 break;
case 1:
 phoneNumber = "123566";
 email="mail_2.com";
 break;
case 2:
 phoneNumber = "125989";
 email="mail_3.com";
 break;
case 3:
 phoneNumber = "67790";
 email="mail_4.de";
 break;
 case 4:
 phoneNumber = "874545";
 email="mail_5.com";
 break;
 case 5:
  phoneNumber = "79874";
  email="mail_6.de";

 }
  alertListView.setOnItemClickListener(new AdapterView.OnItemClickListener()
 {
  @Override
  public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
  // ListView Clicked item index
  int itemPosition = position;


  if (itemPosition == 0) {

    alert.dismiss();
    AlertDialog.Builder builder = new
    AlertDialog.Builder(getActivity());

    builder.setTitle("calling to " + phoneNumber);
    //builder.setMessage("Are you sure you want to log out?");

    builder.setPositiveButton("Call", new DialogInterface.OnClickListener()
    {

        public void onClick(DialogInterface dialog, int which) {
            // close the dialog, go to login page
            if (isPermissionGranted()) {
                call_action();
            }
        }
    });
    builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            // Do nothing
            dialog.dismiss();
        }
     });

     AlertDialog alert = builder.create();
     alert.show();

  }
 if (itemPosition == 1){
     alert.dismiss();
     AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

     builder.setTitle("Email to " + email);

     builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            // Do nothing
            dialog.dismiss();
        }
      });
     builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            // Do nothing
            dialog.dismiss();
        }
     });

      AlertDialog alert = builder.create();
      alert.show();
   }

   //several cases..
   }
  });
}
public void call_action(){

 Intent callIntent = new Intent(Intent.ACTION_CALL);
 callIntent.setData(Uri.parse("tel:" + phoneNumber));
 startActivity(callIntent);
 }
 public  boolean isPermissionGranted() {
if (Build.VERSION.SDK_INT >= 23) {
if (getActivity().checkSelfPermission(android.Manifest.permission.CALL_PHONE)
    == PackageManager.PERMISSION_GRANTED) {
  Log.v("TAG","Permission is granted");
  return true;
 } else {

   Log.v("TAG","Permission is revoked");
   ActivityCompat.requestPermissions(this.getActivity(), new String[]
 {Manifest.permission.CALL_PHONE}, 1);
return false;
  }
}
else { //permission is automatically granted on sdk<23 upon installation
 Log.v("TAG","Permission is granted");
return true;
  }
}

 @Override
 public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
 switch (requestCode) {
case 1: {
  if (grantResults.length > 0
        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
    Toast.makeText(getActivity().getApplicationContext(), "Permission granted", Toast.LENGTH_SHORT).show();
    call_action();
  } else {
    Toast.makeText(getActivity().getApplicationContext(), "Permission denied", Toast.LENGTH_SHORT).show();
   }
  return;
 }

 // other 'case' lines to check for other
 // permissions this app might request
  }
 }
}